2 papers
cond-mat.mes-hall2018
The inherently absent 2-dimensional electron gas in ultra-pure GaN/AlGaN heterostructures
S. Schmult, S. Wirth, V. V. Solovyev +5
Gallium nitride (GaN) has emerged as an essential semiconductor material for energy-efficient lighting and electronic applications owing to its large direct bandgap of 3.4 eV. Pres…
cond-mat.mes-hall2017
Friedel oscillations as an origin of Mahan exciton/Fermi edge singularity phenomena in optical spectra of degenerated semiconductors
V. V. Solovyev, I. V. Kukushkin
We point out at the possible relationship between the two many-body phenomena: Friedel oscillations and Mahan exciton/Fermi edge singularity in a recombination process of a localiz…